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Detailed side-by-side comparison of specifications, features and latest prices in India.

Specification	Fire-Boltt Hunter 51.1mm ₹1,199 Prices and availability may change on the seller's site View Price	Fastrack Limitless Glide X ₹1,299 Prices and availability may change on the seller's site View Price	Noise Twist Go ₹1,299 Prices and availability may change on the seller's site View Price	boAt Lunar Discovery ₹1,199 Prices and availability may change on the seller's site View Price
General
In The Box	Smartwatch, USB Charging Cable, User Manual, Warranty Card	Fastrack Limitless Glide X Smartwatch, Magnetic Charging Cable, Quick Start Guide, Warranty Card	Smartwatch, Magnetic Charging Cable, User Manual, Warranty Card	1 Smartwatch, 1 USB Magnetic Charging Cable, 1 User Manual, 1 Warranty Card
Model Name	Fire-Boltt Hunter 51.1mm (2.01) HD Display Bluetooth Calling Single Chipset, Metal Body	Fastrack Limitless Glide X	NoiseFit Twist Go	Lunar Discovery
Launch Date	25/05/2023	27/07/2024	31/10/2023	25/10/2024
Colors	Black, Dark Blue, Light Grey, White, Blue, Silver, Mist Grey	Black, Blue, Red, Beige, Teal, Wine Red, Grey	Jet Black, Silver Grey, Rose Pink, Gold Link, Silver Link, Elite Black, Rose Wine	Active Black, Brown, Active Blue, Cherry Blossom, Mint Green, Metal Black
Brand	FireBoltt	Fastrack	Noise	BoAt
Display
Display Size	2.01, 5.1	1.83, 4.64	1.39, 3.53	1.39, 3.53
Resolution	240, 296 pixels	240, 286 pixels	240, 240 pixels	240, 240 pixels
Panel Type	TFT LCD	TFT LCD (UltraVU HD LCD technology)	TFT LCD	TFT LCD (HD Display)
Touch Type	Capacitive Full Touch Screen (Single Touch)	Multi-touch capacitive touchscreen	Full Touch	MultiTouch
Always-on Display	No	Yes	No	Not Specified
Brightness	450 nits	450 nits peak brightness	Up to 500 nits	Not specified
Refresh Rate	Standard refresh rate (not specified)	Not specified	60Hz	Not specified
Color Gamut / HDR Support	Standard color gamut, no HDR support	Not specified	Not Specified	Not specified
Screen Protection	3D Curved Glass, Scratch Resistant	Panda Glass with anti-reflective coating	2.5D Glass	Not specified
Body
Dimensions	51.3mm (Diameter) x 9.8mm (Thickness)	45.2 x 37.2 x 11.34 mm	Round Dial, approx. 46mm diameter (exact mm not specified)	44.0 x 45.9 x 12.3 mm
Weight	36.8 grams	40-48 grams	Approx. 40g - 45g	45 g
Case Material	ABS + PC Zinc Alloy with Vacuum Plating (Metal Finish)	Polycarbonate	Metallic Finish (Zinc Alloy) with Polycarbonate back	Aluminum Alloy middle frame with plastic bottom
Front Protection	3D Curved Glass (Scratch Resistant)	Panda Glass with anti-reflective properties	2.5D Curved Glass	Standard glass
Strap / Bracelet Options	Silicone (Removable and Replaceable)	Silicon silicone straps with hook buckle closure	22mm Silicone, Metallic Link, or Mesh options	Silicon and Metal straps available
Removable / Replaceable Strap	Yes	Yes	Yes	Yes
Water Resistance	IP67 - Can withstand submersion up to 1 meter for 30 minutes	IP67	IP67 Water Resistant	IP67
Dust Resistance	IP67 rated	Yes, dust-proof design	IP67 Dust Resistant	IP67
Durability Certifications	IP67 certification, Scratch resistant	Not specified	Not Specified	Not Specified
Primary Controls	Touchscreen + Single Physical Button	Touchscreen interface, single-press physical button, long-press for menu navigation	Touch Screen, Functional Rotating Crown	Touch screen + Functional rotary crown (side button)
Processor
Operating System	Proprietary OS (Compatible with Android v5.0+ and iOS)	Proprietary OS	Noise OS (RTOS)	Crest+ OS
Chipset / SoC	Single Chip Architecture (not detailed)	Advanced proprietary ATS Chipset with optimized performance for zero lags and faster processing	Single-chip Tru Sync™ Technology	Not specified
CPU Cores & Clock Speed	Not specified	Not Specified	Not Specified	Not specified
GPU	Not specified	Not Specified	Not Specified	Not specified
Health & Fitness Sensors
Heart Rate Monitor	Yes (HX3600 / HRS3600 Optical PPG Sensor)	Yes, 24x7 continuous monitoring (Optical PPG sensor)	24/7 Heart Rate Monitor	Yes (Optical PPG sensor)
ECG	No ECG support	Not available	No	No
SpO₂ / Blood Oxygen	Yes (Blood Oxygen Monitor)	Yes, Spot-check monitoring	SpO2 Monitoring	Yes
Skin Temperature Sensor	No Skin Temperature Sensor	Not available	No	No
Sleep Tracking	Yes (Sleep Monitor)	Yes, with REM sleep tracking and automatic sleep detection	Sleep Monitor with Stages	Yes (monitors sleep quality, hours slept)
Step Counter	Yes (Pedometer)	Yes, with step counting accuracy	Yes	Yes (Pedometer with daily step count)
GPS	Yes (Built-in GPS)	Connected GPS only	No (Connected GPS)	Connected GPS
Accelerometer	Yes (3-Axis Accelerometer)	Yes	Yes	Yes (G-sensor)
Gyroscope	Gyroscope mentioned in some sources but not confirmed	Not available	No	Yes
Barometer	Yes (Barometer sensor mentioned)	Not available	No	No
Compass	Compass functionality not clearly specified	Not Specified	No	No
Other Sensors	Sedentary Reminders, Breathing Monitor, Voice Assistance, Calorie Counter, Physiological Cycle Reminder	N/A	Stress Monitor, Breathe Practice, Female Cycle Tracker	Stress Monitor, Energy Score tracking
Connectivity
Wi-Fi	No Wi-Fi	Not available	No	No
Bluetooth	Bluetooth v5.0	Bluetooth 5.3 with extended range up to 10 meters	Bluetooth v5.3	Bluetooth 5.3
NFC	No	No	No	Yes
Cellular Connectivity	Wi-Fi Only (via paired smartphone)	Smartphone-dependent (Wi-Fi only through paired device)	No	No
ANT+	No	Not Specified	No	No
Battery
Capacity	280-300 mAh (sources vary)	280 mAh Lithium Polymer	210 mAh	260 mAh (Lithium Polymer)
Fast Charging Support	No Fast Charging	Yes	No	Yes
Estimated Runtime	Typical: 5-7 days \| With Bluetooth Calling: 2-3 days \| Standby: 15 days (360 hours)	Up to 5 days	Up to 7 Days (Typical), 2 Days (Calling)	Up to 7 days
Charging Method	USB Magnetic Charging Points (Wired)	Magnetic charging pins	Magnetic Charging	Magnetic charging cable
Battery Saver Modes	Yes (Battery Saver Mode available)	N/A	Power Saving Mode	DND mode, various power saving settings
Memory & Storage
RAM	Not specified (watch operates on proprietary OS)	16 MB	Not Specified	Not Specified
Internal Storage	Not specified	16 MB	Stores call logs and up to 10 contacts	Not Specified
Expandable Storage	Not applicable	Not expandable	No	Not Specified
Design & Comfort
Bezel Type	Fixed Bezel (Non-rotating)	Fixed bezel	Fixed Metallic Bezel	Fixed bezel
Buttons / Crown	Single Physical Button	Single physical button on the right side	2 (Side Button + Rotating Crown)	1 functional crown/button
Vibration Motor	Yes (Haptic Vibration Motor)	Yes, with haptic feedback and vibration intensity settings	Yes	Yes
Screen Glass Type	3D Curved Glass	Panda Glass	2.5D Curved Glass	Not specified
Health & Safety Features
Fall Detection / SOS Calling	No Fall Detection or SOS Calling	Not available	No	Emergency SOS feature (press and hold to alert contacts)
Menstrual Cycle / Health Tracking	Yes (Physiological Cycle Reminder)	Not available	Female Cycle Tracker	Not available
Noise Monitoring	No Noise Monitoring	Not available	No	No
Guided Breathing / Mindfulness Features	Yes (Breathe Monitor, Relaxation App)	Breathing exercise app available within Fastrack Reflex World App	Breathe Practice	Yes (Breathe Training Mode / Relax Mode)
Audio & Voice
Built-in Speaker	Yes (Dedicated HD Speaker)	Yes, with microphone for hands-free calling	Yes	Yes (HD speaker)
Microphone	Yes (Built-in Microphone for Bluetooth Calling)	Yes, dual microphone setup for clear voice communication	Yes	Yes (Built-in HD microphone)
Voice Assistant	Yes (AI Voice Assistant, Google Assistant & Siri Compatible)	AI Voice Assistant available via Fastrack Reflex World companion app	AI Voice Assistant (Siri/Google)	Yes
Bluetooth Audio Output	Yes (Bluetooth Audio Output via connected phone)	Yes, Bluetooth audio output for calls and music playback	No	Yes
Notifications & Controls
Notification Support	Call Alerts, SMS/Messaging, App Notifications, Social Media Alerts	Call alerts, SMS notifications, App notifications, Social media alerts	Call, SMS, Social Media, Email	Call Alerts, SMS/Messaging Alerts, App Notifications
Quick Reply Options	Predefined Messages and Voice Reply	Predefined quick reply templates available	Quick Reply (Android Only)	Predefined quick replies available
Music Control / Playback	Yes (Play/Pause, Volume Control, Next/Previous Track)	Yes - Play/Pause, Volume Control, Music player app integration	Remote Music Control	Yes (Play/Pause, Volume Control, Track navigation)
Find My Phone	Yes (Find My Phone Feature)	Yes, Find My Phone feature available	Yes	Yes
Remote Camera Shutter	Yes (Remote Camera Control)	Yes, remote camera shutter control via smartwatch	Yes	Yes
Security
Fingerprint Sensor	No	No	No	No
Face Unlock	No	No	No	No
NFC Payment Security	No NFC, No Payment Security	Not available	No	No
Find My Watch	Yes (Find My Watch Feature)	Not available	Yes (via App)	Yes (via app)
Ports & Accessories
Charging Connector Type	USB Magnetic Charging Points	Magnetic pins	Magnetic Pogo Pin	Magnetic USB charging cable
Optional Docks / Stands	Not specified	None specified	None	Not included
Bundled Extras	Smartwatch, USB Charging Cable, User Manual, Warranty Card	Extra silicon strap color variants; magnetic charging cable	Charging Cable, User Manual	Magnetic charging cable, User manual, Warranty QR card
Software & Apps
App Store Availability	Limited third-party app support (proprietary ecosystem)	N/A	No	Not Supported
Customization Options	130+ Cloud Watch Faces, Customizable Quick View Widgets, Multiple Theme Options	100+ customizable watch faces, theme personalization, layout options	100+ Cloud Watch Faces	DIY Watch Face Studio (custom watch faces), 700+ active/sports modes
Companion App	Fire-Boltt Health App (Android & iOS)	Fastrack Reflex World App	NoiseFit App	boAt Crest App (Android 7.0+, iOS 14.0+)
OTA Updates	Yes (Over-the-Air Updates Available)	Yes	Yes	Yes (via companion app)
Pre-installed Apps	120+ Sports Modes, Heart Rate Monitor, Sleep Tracker, SpO2 Monitor, Weather App, Alarm, Stopwatch, Timer, Calculator, Camera Control, Music Player, AI Voice Assistant, Menstrual Cycle Tracker, Google Fit Integration	N/A	Alarm, Stopwatch, Timer, Weather, Calculator, World Clock	Turn-by-Turn Navigation (MapMyIndia), QR Tray, Emergency SOS, Weather, Alarm, Timer, Stopwatch, Games